Celebrity Big Brother fans were left in shock at Chris Hughes after he urinated in a litter tray and wiped away the evidence as part of a bizarre task.
The housemates had to transform themselves into pet cats for the day and were told to wear costumes and consume all their food and drink from pet bowls.
Yet Chris, 32, decided to take things one step further when he was in the bathroom with JoJo Siwa, 21, dropping his pants and urinating in a litter tray - despite housemates being assured they could use the normal toilets.
The scenes will air on Friday night's eviction show, but Late & Live viewers were given an advance look on Thursday.
Ahead of the shock moment, Chris told JoJo: 'Don't tell anyone I've weed in the litter box,' before telling the Dance Moms star he was giving him 'stage fright' by watching him.
As JoJo moved to guard the door, Chris said: 'I only want to have a little piddle,' promptly doing as so before wiping the litter with his bare hands.
Celebrity Big Brother fans were left in shock at Chris Hughes after he urinated in a litter tray and wiped away the evidence as part of a bizarre task
Chris, 32, took things too far when he was in the bathroom with JoJo Siwa , 21, dropping his pants and urinating in a litter tray - despite housemates being assured they could use toilets
The housemates had to transform themselves into pet cats for the day and were told to wear costumes and consume all their food and drink from pet bowls
Late & Live host AJ Odudu was left open mouthed after the clip aired, shouting: 'My good goodness, what have we just witnessed?' while guest Dean McCullough exclaimed: 'That is disgusting!'
Viewers were also left in shock, taking to X/Twitter to share: 'Ehm, yeah, Chris just did a wee in the middle of the bathroom, in a giant litter box, dressed as a giant cat, in front of JoJo Siwa.';
'I can’t believe that I’ve just seen Chris Hughes doing a wee in a giant litter box in front of Jojo Siwa on national television #CBBUK #CBBLL';
'No, you weren't dreaming, Chris did in fact just take a piddle in a litter box'; 'did chris,,, actually use the litter???'
;You know when you thought George Galloway acting like a cat was the worst thing to see. Well now we have Chris dressed as a cat having a wee into a cat litter tray with Jojo watching. Wtf.';
'WHY DID I JUST WITNESS A VIDEO OF CHRIS P***ING IN CAT LITTER WHILST JOJO WATCHES ON? THATS FOUL #CBBUK #CBBLL';
'Seeing Chris go for a wee in a litter tray and covering it with his hand is so disgusting, evict him immediately #CBBUK'.
It's believed Chris wasn't reprimanded for the incident.
Late & Live host AJ Odudu was left open mouthed, shouting: 'My good goodness, what have we just witnessed?' while guest Dean McCullough exclaimed: 'That is disgusting!'
Viewers were also left in shock, taking to X/Twitter to share their thoughts
Earlier in the day, Big Brother had gathered the housemates to explain the day's activity, saying: 'For today's task, you will all become my pet house cats.
'Collectively you begin the day with nine lives. Throughout the day you will all face feline tasks. Fail a task and you'll lose one of your precious lives.
'To pass and win the reward, you must finish with at least one life remaining.
'All food and drink must be consumed from the cat bowls provided. So prowl with pride, stretch your paws and if in doubt, lick yourself.'
Patsy Palmer took on the first task of the day, chasing Big Brother's laser pointer.'
Ella Rae Wise was then given a secret mission, tasked with issuing nine catty comments to nine different housemates.
Angellica Bell was also given a secret mission, as Big Brother explained: 'You must become a cat burglar and steal all the milk from the house and bring it back to the Diary Room without getting busted by the other cats.'
The results of the task will be broadcast in Friday's show, when viewers will also see either EastEnders actress Patsy or Olympian Daley Thompson evicted.
Big Brother gathered the housemates to explain: 'For today's task, you will all become my pet house cats. Patsy Palmer took on the first task of the day, chasing Big Brother's laser pointer'
TOWIE star Ella Rae Wise was then given a secret mission, tasked with issuing nine catty comments to nine different housemates
Angellica Bell was also given a secret mission, as Big Brother explained: 'You must become a cat burglar and steal all the milk from the house and bring it back to the Diary Room'
The feline behaviour harked back to 2006's Celebrity Big Brother when MP George Galloway was asked to impersonate a cat during a memorable task with actress Rula Lenska
The feline behaviour harked back to 2006's Celebrity Big Brother when MP George Galloway was asked to impersonate a cat during a memorable task with actress Rula Lenska.
He was seen nibbling from the actress' hands as he took on the role of a cat while Rula acted as a human, during a human and animal interaction task.
George uttered the now infamous words 'would you like me to be the cat,' before getting down on all fours and purring at Rula.
Rula then lifted her hands and mimicked the shape of a bowl, while George lapped up the invisible milk from the palm of her hands.
The duo were asked to complete the task as part of the house's weekly shopping task in order to gain food for themselves and their housemates.
Rula later claimed the interaction was 'filmed in way to make it look salacious' and admitted she was shocked to see it splashed across newspapers when she came out of the BB house.
'It's something that will never leave me,' she laughed, as she appeared on Loose Women after the show.
Celebrity Big Brother continues at 9pm on ITV and ITVX
